Enterprise capacity
The Lenovo ThinkSystem ST250 is a fully-featured, single-socket, easily-managed rackable tower server for the small-to-medium-sized business (SMB) or remote office/ branch office (ROBO) environment.

The ST250 harnesses enterprise-level server power with the next-generation Intel® Xeon® E-2100 processors in tandem with a wide range of storage options and seamless integration with Lenovo’s XClarity management system.

From web serving, system management, and near-side data backup, the ST250 supports several workloads. Intel SGX provides security for blockchain applications.

Enterprise flexibility and manageability
The ThinkSystem ST250 features a highly flexible design that deploys server performance where it's needed and adapts as requirements change over time. Expand storage configurations with up to 16x 2.5-inch hot-swappable HDDs/SSDs and an internal M.2 module, while protecting data with various RAID options.

Increase performance and connectivity with GPU support, multiple PCIe slots, and lightning-quick TruDDR4 memory. Lenovo XClarity software provides easy-to-use systems management and dramatically reduces provisioning time, while an array of XClarity integrators allow utilization of XClarity through external IT applications to streamline IT management and contain costs.

Designed for ROBO use
The ThinkSystem ST250 is engineered for the remote office / branch office environment. A compact footprint and office-quiet cooling system satisfy on-premises use.

Power supply redundancy options with dual-redundant AC power at 550W result in critical asset dependability. These components increase server uptime, workplace productivity, and asset security; the ideal solution for an environment without a dedicated on-site IT support system.

Specification

Product
Product id	663994
Brand	Lenovo
Partnr	7Y45A02BEA
EAN/UPC code	889488515820
Processor
Processor manufacturer	Intel
Processor family	Intel Xeon
Processor model	E-2124
Processor frequency	3.3 GHz
Processor boost frequency	4.3 GHz
Processor cores	4
Processor cache	8 MB
Number of processors installed	1
Thermal Design Power (TDP)	71 W
Processor cache type	Smart Cache
System bus rate	8 GT/s
Processor package size	37.5 x 37.5 mm
PCI Express configurations	1x16, 2x8, 1x8+2x4
Maximum number of PCI Express lanes	16
Thermal Monitoring Technologies	Y
Idle States	Y
Execute Disable Bit	Y
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Scalability	1S
Embedded options available	N
Memory bandwidth supported by processor (max)	41.6 GB/s
Processor socket	LGA 1151 (Socket H4)
Processor lithography	14 nm
Processor threads	4
Processor operating modes	64-bit
Bus type	DMI3
Processor codename	Coffee Lake
Memory clock speeds supported by processor	2666 MHz
Memory types supported by processor	DDR4-SDRAM
Tjunction	100 °C
Maximum internal memory supported by processor	128 GB
Memory
Internal memory	16 GB
Internal memory type	DDR4-SDRAM
Memory clock speed	2666 MHz
Memory slots	4
Memory layout (slots x size)	1 x 16 GB
Maximum internal memory	64 GB
Storage
Number of HDDs supported	4
Supported HDD sizes	3.5 "
RAID support	Y
Supported RAID controllers	Intel RSTe
Hot-swap	Y
Supported storage drive interfaces	Serial ATA, Serial ATA II, Serial ATA III, Serial Attached SCSI
Optical drive type	DVD±RW
Graphics
On-board graphics adapter model	Not available
Network
Ethernet LAN	Y
Cabling technology	10/100/1000Base-T(X)
Ethernet interface type	Gigabit Ethernet
Ports & interfaces
Ethernet LAN (RJ-45) ports	3
USB 2.0 ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	2
Serial ports quantity	1
VGA (D-Sub) ports quantity	1
Expansion slots
PCI Express x1 (Gen 3. x) slots	1
PCI Express x4 (Gen 3. x) slots	1
PCI Express x8 (Gen 3. x) slots	1
PCI Express x16 (Gen 3. x) slots	1
PCI Express slots version	3.0
Design
Chassis type	Rack (4U)
Product colour	Black
Rack mounting	Y
Performance
Trusted Platform Module (TPM) version	1.2
Trusted Platform Module (TPM)	Y
Management platform	XClarity Enterprise
Software
Operating system installed	N
Compatible operating systems	Microsoft, SUSE, Red Hat, VMware vSphere
Processor special features
Intel® Secure Key	Y
Intel TSX-NI	Y
Intel® OS Guard	Y
Intel Software Guard Extensions (Intel SGX)	Y
Intel 64	Y
Intel Secure Key Technology version	1.00
Intel Virtualization Technology (VT-x)	Y
Intel TSX-NI version	1.00
Intel VT-x with Extended Page Tables (EPT)	Y
CPU configuration (max)	1
Enhanced Intel SpeedStep Technology	Y
Intel Virtualization Technology for Directed I/O (VT-d)	Y
Intel® Hyper Threading Technology (Intel® HT Technology)	N
Intel® Turbo Boost Technology	2.0
Intel® AES New Instructions (Intel® AES-NI)	Y
Intel Trusted Execution Technology	Y
Intel Enhanced Halt State	Y
Processor ARK ID	134856
Power
Redundant power supply (RPS) support	Y
Power supply	550 W
Number of redundant power supplies supported	2
Number of main power supplies	1
Weight & dimensions
Width	175 mm
Depth	566 mm
Height	430 mm
Weight	23560 g
Technical details
Sustainability certificates	ENERGY STAR